100% polyester is laminated to a urethane membrane for protection against dust mites and other allergens. The weave of the fabric, which is a circular knit polyester, has a "satin like" feel, and is very cool and smooth to the touch.

Features:

Great for hot sleepers who still want a membrane product.

No shrinkage due to its polyester yarn.

Nearly 3.5 oz per square yard, which indicates a nice heavier weight.

Breathable urethane barrier is a very effective defense against dust mites and most allergens.

All our covers are sewn with 12 stitches per inch for ultimate strength in the seams to prevent tearing.

We use only heavy gauge, rust proof nylon zippers.

Latex free.

Lifetime warranty.

Made in USA.

Comparable Specifications ‒ BedCare Dust Mite Proof Box Spring Cover:

Breathability & Coolness

Limited Breathability and Warmer

Fabric Content

100% Polyester Knit

Made in USA

Yes

Softness

Soft Jersey Knit Fabric

Washability

Machine Wash Hot and Tumble Dry Low

Waterproof

Yes

Care Instructions ‒ BedCare Dust Mite Proof Box Spring Covers:

Surface may be vacuumed monthly to remove allergens and dust that may have settled out of the air, or may be very lightly sprayed with an anti-allergen product. For best results, consider using a HEPA vacuum or allergen-proof vacuum bag.

When laundering, close the zipper and machine wash the box spring encasing once or twice a year in HOT water (or consider using an all-temperature laundry product formulated especially for allergy sufferers).

Line or hang dry. Dry on air-dry setting only if using a dryer.

Do not bleach, iron or dry clean.

Note: Using bleach or drying at high temperatures will diminish the waterproof properties of this box spring encasing and cause the urethane membrane to separate from the outer fabric.